Product Details ①. Back clip design enables easy attachment to iOS or Android mobile phones for on-the-go barcode scanning and data collection ②. Bluetooth connection allows wireless pairing with phones, iPads, tablets and computers for flexible use ③. Dual scanning buttons positioned for left and right hand operation, providing comfortable scanning options ④. Can be used independently as a standard Bluetooth barcode scanner, offering versatile functionality Specification ①. Material: Plastic ②. Colour: Black ③. Compatible with Windows, Mac OS, Linux, Android and iOS operating systems Package Contents ①. 1 x Bluetooth Barcode Scanner Warm Tips ①. Press and hold the small round orange dot button on the back for approximately 5 seconds to enter Bluetooth pairing mode ②. Blue light with Bluetooth icon will flash when in pairing state ③. Enable Bluetooth in your device settings and select "Barcode Scanner HID" from available devices to connect